WO2007042959A3 - Dispositif de detection magnetique a diverses frequences de fonctionnement interne - Google Patents
Dispositif de detection magnetique a diverses frequences de fonctionnement interne Download PDFInfo
- Publication number
- WO2007042959A3 WO2007042959A3 PCT/IB2006/053561 IB2006053561W WO2007042959A3 WO 2007042959 A3 WO2007042959 A3 WO 2007042959A3 IB 2006053561 W IB2006053561 W IB 2006053561W WO 2007042959 A3 WO2007042959 A3 WO 2007042959A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frequency
- sensor device
- magnetic sensor
- signal
- phase
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/09—Magnetoresistive devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
- G01N27/745—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids for detecting magnetic beads used in biochemical assays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/09—Magnetoresistive devices
- G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/1269—Measuring magnetic properties of articles or specimens of solids or fluids of molecules labeled with magnetic beads
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800377020A CN101283263B (zh) | 2005-10-12 | 2006-09-29 | 具有不同内部工作频率的磁传感器装置 |
US12/089,947 US20080246471A1 (en) | 2005-10-12 | 2006-09-29 | Magnetic Sensor Device With Different Internal Operating Frequencies |
EP06809445A EP1938084A2 (fr) | 2005-10-12 | 2006-09-29 | Dispositif de detection magnetique a diverses frequences de fonctionnement interne |
JP2008535145A JP2009511895A (ja) | 2005-10-12 | 2006-09-29 | 異なる内部動作周波数をもつ磁気センサ装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05109456 | 2005-10-12 | ||
EP05109456.3 | 2005-10-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007042959A2 WO2007042959A2 (fr) | 2007-04-19 |
WO2007042959A3 true WO2007042959A3 (fr) | 2007-08-16 |
Family
ID=37853030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2006/053561 WO2007042959A2 (fr) | 2005-10-12 | 2006-09-29 | Dispositif de detection magnetique a diverses frequences de fonctionnement interne |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080246471A1 (fr) |
EP (1) | EP1938084A2 (fr) |
JP (1) | JP2009511895A (fr) |
CN (1) | CN101283263B (fr) |
WO (1) | WO2007042959A2 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009530602A (ja) * | 2006-03-15 | 2009-08-27 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 交流励起磁場を用いるセンサーデバイス |
WO2007105141A2 (fr) * | 2006-03-15 | 2007-09-20 | Koninklijke Philips Electronics N. V. | Capteur magnétique à stabilisation de gain |
WO2008075274A2 (fr) * | 2006-12-18 | 2008-06-26 | Koninklijke Philips Electronics N. V. | Dispositif de détection magnétique avec traitement de signaux robustes |
WO2008075262A2 (fr) * | 2006-12-18 | 2008-06-26 | Koninklijke Philips Electronics N. V. | Dispositif de détection magnétique avec suppression de composantes de signal parasites |
DE102007009175B4 (de) * | 2007-02-26 | 2009-02-12 | Siemens Ag | Betriebsverfahren für einen Magnetfeldsensor basierend auf dem Tunnelmagnetowiderstandseffekt und zugehörige Anordnung zur Durchführung dieses Verfahrens |
WO2009040693A2 (fr) * | 2007-09-25 | 2009-04-02 | Nxp B.V. | Capteur de résistance magnétique et son procédé d'exploitation |
EP2195675B1 (fr) * | 2007-09-25 | 2012-12-05 | Nxp B.V. | Capteur de résistance magnétique et son procédé d'exploitation |
US20140099663A1 (en) * | 2010-11-15 | 2014-04-10 | Regents Of The University Of Minnesota | Gmr sensor |
US8952677B2 (en) * | 2011-11-04 | 2015-02-10 | Radiodetection Ltd. | Locator for locating a current carrying conductor |
TWI582447B (zh) | 2014-12-11 | 2017-05-11 | 財團法人工業技術研究院 | 磁場感測裝置及其磁場感測方法 |
US11163022B2 (en) | 2015-06-12 | 2021-11-02 | Allegro Microsystems, Llc | Magnetic field sensor for angle detection with a phase-locked loop |
KR102182095B1 (ko) * | 2016-07-12 | 2020-11-24 | 한양대학교 산학협력단 | 3축 자기 센서 |
CN107796865B (zh) | 2016-09-05 | 2021-05-25 | 财团法人工业技术研究院 | 生物分子磁传感器 |
CA3106319A1 (fr) | 2018-07-27 | 2020-01-30 | Zepto Life Technology, LLC | Systeme et procede de preparation d'echantillon dans la detection gmr de biomarqueurs |
US11112468B2 (en) * | 2019-04-12 | 2021-09-07 | Western Digital Technologies, Inc. | Magnetoresistive sensor array for molecule detection and related detection schemes |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1262766A2 (fr) * | 2000-03-09 | 2002-12-04 | Petr Ivanovich Nikitin | Procede d'analyse d'un melange de composants biologiques et/ou chimiques utilisant des particules magnetiques et dispositif correspondant |
WO2003054566A1 (fr) * | 2001-12-21 | 2003-07-03 | Koninklijke Philips Electronics N.V. | Dispositif de detection a magnetoresistivite, systeme et procede de determination d'une densite de particules magnetiques dans un fluide |
WO2003054523A2 (fr) * | 2001-12-21 | 2003-07-03 | Koninklijke Philips Electronics N.V. | Capteur et procede pour mesurer la densite locale des nanoparticules magnetiques dans un micro-reseau |
WO2003102546A2 (fr) * | 2002-05-31 | 2003-12-11 | The Regents Of The University Of California | Procede et appareil de detection de substances d'interet |
WO2005010503A1 (fr) * | 2003-07-30 | 2005-02-03 | Koninklijke Philips Electronics N.V. | Procede integre d'elimination de bruit 1/f pour capteur magneto-resistif a nanoparticules |
WO2005010543A1 (fr) * | 2003-07-30 | 2005-02-03 | Koninklijke Philips Electronics N.V. | Dispositif du type capteur magnetique monte sur puce et caracterise par une suppression de la diaphonie |
WO2005010542A2 (fr) * | 2003-07-30 | 2005-02-03 | Koninklijke Philips Electronics N.V. | Detecteur de particules magnetiques monte sur puce et caracterise par un rsb ameliore |
WO2005026681A2 (fr) * | 2003-09-10 | 2005-03-24 | Auburn University | Dispositifs de capteur a ligand magnetostrictif, et leurs utilisations |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH664632A5 (de) * | 1984-08-16 | 1988-03-15 | Landis & Gyr Ag | Schaltungsanordnung zur kompensation von schwankungen des uebertragungsfaktors eines magnetfeldsensors. |
US6437563B1 (en) * | 1997-11-21 | 2002-08-20 | Quantum Design, Inc. | Method and apparatus for making measurements of accumulations of magnetically susceptible particles combined with analytes |
US6437551B1 (en) * | 1999-11-02 | 2002-08-20 | The Regents Of The University Of California | Microfabricated AC impedance sensor |
EP1820011A2 (fr) * | 2004-11-30 | 2007-08-22 | Koninklijke Philips Electronics N.V. | Dispositif et procede permettant de detecter un champ magnetique de dispersion a l'aide de biocapteurs |
-
2006
- 2006-09-29 EP EP06809445A patent/EP1938084A2/fr not_active Withdrawn
- 2006-09-29 US US12/089,947 patent/US20080246471A1/en not_active Abandoned
- 2006-09-29 CN CN2006800377020A patent/CN101283263B/zh not_active Expired - Fee Related
- 2006-09-29 JP JP2008535145A patent/JP2009511895A/ja not_active Withdrawn
- 2006-09-29 WO PCT/IB2006/053561 patent/WO2007042959A2/fr active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1262766A2 (fr) * | 2000-03-09 | 2002-12-04 | Petr Ivanovich Nikitin | Procede d'analyse d'un melange de composants biologiques et/ou chimiques utilisant des particules magnetiques et dispositif correspondant |
WO2003054566A1 (fr) * | 2001-12-21 | 2003-07-03 | Koninklijke Philips Electronics N.V. | Dispositif de detection a magnetoresistivite, systeme et procede de determination d'une densite de particules magnetiques dans un fluide |
WO2003054523A2 (fr) * | 2001-12-21 | 2003-07-03 | Koninklijke Philips Electronics N.V. | Capteur et procede pour mesurer la densite locale des nanoparticules magnetiques dans un micro-reseau |
WO2003102546A2 (fr) * | 2002-05-31 | 2003-12-11 | The Regents Of The University Of California | Procede et appareil de detection de substances d'interet |
WO2005010503A1 (fr) * | 2003-07-30 | 2005-02-03 | Koninklijke Philips Electronics N.V. | Procede integre d'elimination de bruit 1/f pour capteur magneto-resistif a nanoparticules |
WO2005010543A1 (fr) * | 2003-07-30 | 2005-02-03 | Koninklijke Philips Electronics N.V. | Dispositif du type capteur magnetique monte sur puce et caracterise par une suppression de la diaphonie |
WO2005010542A2 (fr) * | 2003-07-30 | 2005-02-03 | Koninklijke Philips Electronics N.V. | Detecteur de particules magnetiques monte sur puce et caracterise par un rsb ameliore |
WO2005026681A2 (fr) * | 2003-09-10 | 2005-03-24 | Auburn University | Dispositifs de capteur a ligand magnetostrictif, et leurs utilisations |
Non-Patent Citations (2)
Title |
---|
EDELSTEIN R L ET AL: "THE BARC BIOSENSOR APPLIED TO THE DETECTION OF BIOLOGICAL WARFARE AGENTS", BIOSENSORS & BIOELECTRONICS, ELSEVIER SCIENCE PUBLISHERS, BARKING, GB, vol. 14, no. 10/11, January 2000 (2000-01-01), pages 805 - 813, XP001069427, ISSN: 0956-5663 * |
LI GUANXIONG ET AL: "Detection of single micron-sized magnetic bead and magnetic nanoparticles using spin valve sensors for biological applications", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 93, no. 10, 15 May 2003 (2003-05-15), pages 7557 - 7559, XP012058215, ISSN: 0021-8979 * |
Also Published As
Publication number | Publication date |
---|---|
JP2009511895A (ja) | 2009-03-19 |
CN101283263B (zh) | 2011-01-26 |
CN101283263A (zh) | 2008-10-08 |
US20080246471A1 (en) | 2008-10-09 |
WO2007042959A2 (fr) | 2007-04-19 |
EP1938084A2 (fr) | 2008-07-02 |
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